Top 10 ATX PSU 850W – Computer Power Supplies

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ATX Gaming Power Supply, 2020, 80+ Gold Certified, Hybrid Silent Fan Control, 850 Watt PSU, Sleeved Cables, Modular Design, Fluid Dynamic Bearings, NZXT C850, NP-C850M

NZXT #ad - Built for builders: modular design lets you use only the cables you need, ensuring easier installation, and less clutter. Sleeved cables: the sleeved main cables look great and resist heat damage as well as fraying, delivering greater durability and longevity.

All the essentials: fits any case conforming to the atx standard with the c650 and C750 support NVIDIA GPUs up to 2080ti and AMD GPUs up to Radeon VII while the C850 can support multi-GPU configurations. 80 plus gold certified: reliable power while ensuring optimal efficiency and quieter performance. Silent operation: a push of a button enables Zero RPM Fan mode, silencing the fan under low-load conditions.
BrandNZXT #ad
ManufacturerNZXT #ad
Height6.3 Inches
Length5.9 Inches
Weight4 Pounds
Width3.39 Inches
Part NumberNP-C850M-US
Warranty6 Years

2. Segotep


80 Plus Gold Certified, Segotep GM850 RGB PSU ATX PC Power Supply 850W Fully Modular

Segotep #ad - The low-voltage side heat sink is degraded. The pc power supply also offer high efficiency up to 90% 115VAC/92% 20VAC-240VAC and are 80 PLUS Gold certified. Xin gu is named Dulong Bingku heat sink. Full modularpower supply rgb improves ambient temperature and ensures better airflow with less clutter, also providing a clean appearance.

The waste heat is greatly reduced. Protectionthe gm850w power supply is equipped with comprehensive protection devices, over power protection OPP, including over-voltage protectionOVP, under voltage protectionUVP, short-circuit protectionSCP, over-current protection OCP and over temperature protection OTP. Llc pro architecturel lc pro architecture, platinum, with very strong recognition-a single heat sink on the high pressure side. This major improvement relies on the LLC P ro structure to achieve 80 P l s gold, and titanium ultra-high performance. Atx power supply helps you to achieve the highest possible overclocking optional and provides a stable and reliable power supply for all components.

Multiple rgb lighting modes850 watt power supply 7 RGB lighting modes with memory function,such as single color mode, breathing lights mode, color mix mode. 80 plus gold certifiedthe power supply has excellent electrical performance, ultra-stable voltage, and extremely clean power output. The modular psu design allows users to disconnect cables from the power side, which helps users free up space within the module and improve cable management and the overall airflow system if they do not require a specific configuration.
BrandSegotep #ad
ManufacturerSegotep #ad
Height3.35 Inches
Length6.3 Inches
Width5.9 Inches

3. PowerSpec


PowerSpec 850 Watt 80 Plus Gold Fully Modular ATX Power Supply with RGB Lighting Fan Active PFC SLI Crossfire Ready Gaming PC PSU Computer Switching Power Supply, PSX 850GFM

PowerSpec #ad - Safety standard compliance: CCC, FCC, protect your components and data from unexpected unstable voltage damage. Stable power supply psu adopts an active pfc design with a single +12v rail providing strong and stable power to computers. Maximum safety universal ac 100-240v input with 50/60hz frequency for wide-ranging use, ocp, opp, and otp.

Honeycomb structure & efficiency pc power supply passes 80+ gold certification, delivering over 90% energy efficiency at 50% load. Using only the cables you need will help reduce clutter and enhance airflow. Complies with Intel ATX 12V standards. Rgb fan offers 15 lighting color patterns, operating with MB lighting control software or a Manual switch. Low-profile nylon sleeve cables gain a professional build. Optimum structure provides ventilation and maximizes airflow, solving potential thermal and noise issues.

No more capacitor explosion and leakage issues. Fully modular psu the space-saving modular cabling system of this PowerSpec modular power supply makes installation and cable management simpler. Featuring premier capacitors that ensure long-lasting durability and reliability, maintains a hold-up time of 11. 6ms at Full Load. Fanless function come into effect while loading below 20%~30% with Zero RPM fan mode on.
BrandPowerSpec #ad
ManufacturerPowerSpec #ad
Height3.39 Inches
Length6.3 Inches
Weight3.53 Pounds
Width5.91 Inches
Part NumberPSX 850GFM
ModelPSX 850GFM

4. SilverStone Technology


SilverStone Technology Strider 850 Watt 80 Plus Platinum Modular PSU 850 Power Supply PS-ST85F-PT

SilverStone Technology #ad - High efficiency with 80 plus Platinum certification. 24/7 continuous power output with 40℃ operating temperature. 100% modular cables. Ultra silent 120mm fan with Intelligent semi-fanless operation. 850 watt maximum output. Compatible with ATX12V v2. 4.
BrandSilverStone Technology #ad
ManufacturerSilverstone #ad
Height3.4 Inches
Length5.9 Inches
Weight6 Pounds
Width5.5 Inches
Part NumberPS-ST85F-PT
Warranty5 Year Parts and Labor

5. Enermax


Black Flat Cable, 7 Year Warranty, Enermax Revolution DF 850W, 80 PLUS Gold Certified PSU, 135mm Silent Fan, Full-Modular Power Supply, ATX Compact 160mm Size

Enermax #ad - Afterwards, it returns to normal operation. After starting the psu, the fan spins in reverse at full speed for a few seconds removing dust. Built-in dust free rotation feature reduces dust accumulation on the fan blades. This not only results in low heat generation but also reduces its own CO2 footprint.

The positive effect is higher efficiency, clean output voltages low ripple noise and perfect voltage regulation at all loads. Multi-rail dc-to-dc design generates the secondary voltages +5V and +3. 3v from the primary voltage rail +12V. Full modular flat cables & Extended 70cm CPU connector cable allows for easy installation and cable management. Smart airflow control design keeps the PSU fan spinning at almost inaudible 400 RPM up to 70% load to provide the optimal silent experience.

80plus gold-certified power supply achieves up to 92% efficiency between 20 and 100% load. Multiple protection circuit that keeps the power supply and the system safe from damage by short circuit SCP, over voltage OVP, over current OCP, over temperature OTP, under voltage UVP, over power OPP as well as surges and inrush current SIP.
BrandEnermax #ad
ManufacturerEnermax #ad
Height6.3 Inches
Length5.91 Inches
Weight6.46 Pounds
Width3.39 Inches
Part NumberERF850AWT

6. G.Skill


80 Plus Gold Fully Modular Gaming Desktop PC PSU with 120mm Quiet Cooling Fan, MB850G, ATX 12V Active PFC Switching Power Supply, G.Skill 850 Watt Power Supply

G.Skill #ad - Comprehensive power protection: heavy duty protection from electrical and thermal irregularities with Over Current/Voltage/Power/Temperature Protection, Under Voltage Protection, and Short Circuit ProtectionOCP/OVP/OPP/OTP/UVP/SCP provide maximum safety to your critical system components.

Compact 140mm depth make it easily fit into most computer cases. Fully modular cable design. Backed by 5 Year Warranty. Flat and flexible cables to provide easy cable routing. Including a 120mm cooling fan to keep noise and temperature low. Active power factor correctionPFC and DC to DC converter design to improve output voltage stability. The 80 plus gold certified power supply provides ultra-high power efficiency with 91% or higher under typical loads, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.

Durable and stable psu from the core. 850w atx power supply. A solid foundation for a gaming rig, media creator, workstations, and even for next-generation system build.80 plus gold certified psu. Offering robust power for easy overclocking.
BrandG.Skill #ad
ManufacturerG.SKILL #ad
Height3.3 Inches
Length5.9 Inches
Width5.5 Inches
Part NumberGP-GD850A-CWMB1
Warranty5 Year Limited Parts+Labor



GOLDEN FIELD GPG850 Power Supply, Computer PC ATX PSU 850W, 850W Full Modular 80 Plus Gold, 5 Years Warranty

GOLDEN FIELD #ad - Full modularfull modular cable design allow you to remove unneeded cables for maximum airflow and improving the thermal performance of the chassis. Please attention: in order to reduce waste and save resources, item not include the ac power plug cable.

Comprehensive protection fuctionsover voltage protectionovp, shot circuit protectionSCP, Under Voltage ProtectionUVP, Over Current ProtectionOCP and Over Power ProtectionOPP.55 years warrantythe 5 years worry-free product experience process will be provided to you and the manufacturer will bear all the responsibility if any product problems happen.

120mm fan120mm smart temperature controlled fan, providing maximum airflow and near-silent operation. 80+ gold80 plus gold certified, deliver up to 92% efficiency and reduce operating cost. Dc to dc circuit design, Runs cooler and uses less power than less efficient power supplies. If you really need the ac cables, pleaSE CONTACE US.
ManufacturerGOLDEN FIELD #ad
Height3.35 Inches
Length6.3 Inches
Width5.91 Inches



10 Year Warranty, EVGA SuperNOVA 120-GP-0850-X1, 80 Plus Gold 850W, Power Supply, FDB Fan, Fully Modular, 850 G+, Includes Power ON Self Tester

EVGA #ad - 80 plus gold certified, with 90 percent 115vac/92 percent 220VAC~240VAC efficiency or higher under typical loads. Heavy duty protections, including OVP, scp, OCP, opp, uvP, and OTP. Evga 850 g+ "the new gold standard for performance and Value" JonnyGURU quoted “We were promised Gold but this one did Platinum. 10 year. Fan size/bearing: 135mm fluid Dynamic Bearing.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length7.1 Inches
Weight7 Pounds
Width5.9 Inches
Part Number120-GP-0850-X1
Warranty10 year

9. Corsair


Fully Modular Power Supply CP-9020200-NA, RM850x, GOLD, 850 Watt, Corsair RMx Series 2021

Corsair #ad - Supports modern standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. A 135mm ml fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.

Fully modular, so you only connect the cables that your system needs. Ten-year warranty for complete peace of mind. Resonant llc topology with dc-to-dc conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. Eps12v connector for compatibility with modern graphics cards and motherboards. 100% industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability. Zero rpm fan mode for near-silent operation at low to medium loads.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Weight3.75 Pounds
Width5.91 Inches
Part NumberCP-9020200-NA
Warranty10 year manufacturer

10. MSI


MSI MPG Series A850GF Power Supply PSU: 850 Watt, 80 PLUS Gold Certified, 10 Year Warranty, Full Modular

MSI #ad - Full modular design: use only the connectors required by the build, significantly reducing cable clutter and simplifying the system's overall build. 100% japanese 105°c capicitors: aiming for unwavering product quality and performance stability, the MPG gaming power supply comes with 100% Japanese 105° C capacitors and solid capacitors.

Fitting dimensions: the mpg gaming power supply's 160mm-long and 150mm-wide dimensions ensure a comfortable and easy fit in most PC cases. 10 year limited warranty: the mpg gaming power supply is proudly backed by a 10-year limited warranty, guaranteeing long term reliable operation. 80 plus gold certified: the 80 PLUS Gold certification promises lower energy consumption and higher efficiency. Flat black cables: thanks to the flat cables, the entire system can be more organized and has more room for unobstructed airflow.
BrandMSI #ad
ManufacturerMSI COMPUTER #ad
Height5.1 Inches
Length11.3 Inches
Weight6.7 Pounds
Width8.3 Inches
Part NumberMPGA850GF
Warranty10 Year Limited Manufacturer